package com;

import java.io.IOException;
import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.servlet.annotation.WebFilter;

/**
 * Servlet Filter implementation class MyServlet
 */
@WebFilter("/MyServlet")
public class MyServlet implements Filter {
	
	 private FilterConfig filterConfig = null;

    /**
     * Default constructor. 
     */
    public MyServlet() {
        
    }

	/**
	 * @see Filter#destroy()
	 */
	public void destroy() {
		
	}

	/**
	 * @see Filter#doFilter(ServletRequest, ServletResponse, FilterChain)
	 */
	public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) throws IOException, ServletException {
		System.out.println("The message is: " + filterConfig.getInitParameter("message"));
		chain.doFilter(request, response);
	}

	/**
	 * @see Filter#init(FilterConfig)
	 */
	public void init(FilterConfig filterConfig) throws ServletException {
		this.filterConfig = filterConfig;
		
	}

}
